'Peek & Poke
Print "Slide Volume Level"
rx
freq 88.8

V = peek(val("0x4000"))  'V = rx.get(val("0x4000"))
slider V,0,62
                         ' use this with care!
onchange setVolume
wait

setVolume:
property = 0x4000
poke property,V          'rx.set(val("0x4000"),V)
return